1397968767

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10399}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 2236416000

約数和(自身を除く): 838447233

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 383, 1149, 3447, 4979, 10341, 10399, 14937, 31197, 44811, 93591, 134433, 135187, 280773, 405561, 1216683, 3650049, 3982817, 11948451, 35845353, 51776621, 107536059, 155329863, 465989589, 1397968767]

約数ペア:

[(1, 1397968767), (3, 465989589), (9, 155329863), (13, 107536059), (27, 51776621), (39, 35845353), (117, 11948451), (351, 3982817), (383, 3650049), (1149, 1216683), (3447, 405561), (4979, 280773), (10341, 135187), (10399, 134433), (14937, 93591), (31197, 44811)]